Gaurav kumar Arvariya DMS, SOM Pondicherry university

No need of communication at that time

Then they formed group and need to communicate

Then development of language took place

Communication took in the form of oral

Then came the written symbols

Slowly development of writing took place

Used animals for communicating to other places

Used pigeon for communication

Needed post offices

To send written messages fax machine was used

Needed telephone for communicating faster

Mobiles has made communication more easier

To make communication faster computer and laptops arouse

What next